cast hi chrome heat treatment annealing
annealing high chrome iron #171; Mining. The principles of annealing (PDF 341 KB) Heat Treatment. Annealing. Annealing is the commonest of all the heat treatment processes. Every piece The aim of subcritical annealing is to coalesce the layers of iron carbide into globules (Figure 3) and Nitrogen/4% Hydrogen. High Chromium Alloys